Re: Web Mail Access

From: Knight (white_aura_knight_at_hotmail.com)
Date: 11/19/03


Date: Tue, 18 Nov 2003 23:09:56 +0000 (UTC)


"Bob Simon" <bobneworleans@yahoo.com> wrote in message
news:5fa8f772.0310281054.4c096e60@posting.google.com...
> We currently allow remote access into Web Mail via a high-numbered
> port. A guy complained that some places block his access to Web Mail
> and asked that we change the Web Mail port to 80 (or some other
> well-known port number that would not likely be blocked).
>
> What do you think of this idea?

The only reason I think you have put your Web Server on a higher port is
because you have heard that exploits have been coded directly for this port.
And that is true, but it is no real security defense, as port redirection of
the exploit on the client side will still attack you on any port. The only
bebfit I can see is that it may take an attack some scanning to find it, and
they will, they will.



Relevant Pages

  • Re: Blocking Access to web-based email
    ... filtering solution that has Web mail as an option. ... appliance, and get AllegroSurf, teamed with ... Tiny Personal Firewall, and then tell it to block ... tell Tiny to allow it to use port 80. ...
    (comp.security.firewalls)
  • Upload speed to Web Mail vs. POP server
    ... I understand that web mail uses port 80 and POP email uses port 110. ... completely separate web mail servers ... Actually I get the same 4+ minute upload speed on two entirely unrelated web ...
    (microsoft.public.windowsxp.network_web)
  • Upload speed to Web Mail vs. POP 3
    ... I understand that web mail uses port 80 and POP email uses port 110. ... completely separate web mail servers ... Actually I get the same 4+ minute upload speed on two entirely unrelated web ...
    (microsoft.public.windowsxp.general)
  • Re: Blocking Access to web-based email
    ... > filtering solution that has Web mail as an option. ... I hate to tell you this, but an Appliance can block outgoing calls to ... ports 1000-5300 and to port 80 on any IP too. ... appliances are you using that don't block outbound based on user defined ...
    (comp.security.firewalls)
  • Re: Web Mail Access
    ... Bob Simon wrote: ... BS> We currently allow remote access into Web Mail via a high-numbered ... A guy complained that some places block his access to Web Mail ... BS> and asked that we change the Web Mail port to 80 (or some other ...
    (comp.security.misc)